Greening - Gloucs and Birmingham

I am trying to trace my family back beyond 1814 when I understand my GG Grandfather Richard Greening was born (I understand in Leonard Stanley, Gloucestershire.He was married to Matilda and had 10 children.I come through the line of his son William Henry born 1840 died approx 1889.Can anyone help me find out who Richard's parents were and where they lived.Richard moved to Birmingham in the 1930s.